G
Ghazan Haider
- Jan 1, 1970
- 0
I am trying to learn DSP development by trying to build an ISDN TA (or
even a POTS interface) using DSP chips. So far my troubles are finding
the right documentation with the specification of ISDN line
modulation, protol, and POTS line modulation for V.32.
Where can I find these specs? Are they specified in IEEE, ISO, or does
the FTC specify them? Do I have to fork out $$$ for specs that are
internationally used?
even a POTS interface) using DSP chips. So far my troubles are finding
the right documentation with the specification of ISDN line
modulation, protol, and POTS line modulation for V.32.
Where can I find these specs? Are they specified in IEEE, ISO, or does
the FTC specify them? Do I have to fork out $$$ for specs that are
internationally used?